Nissan Maxima Service and Repair Manual: U1216 AV control unit

Nissan Maxima Service and Repair Manual / Driver information & multimedia / Audio, visual & navigation system / DTC/circuit diagnosis / U1216 AV control unit

Description

Replace the AV control unit if this DTC is displayed.

Part name  Description 
AV CONTROL UNIT 
  • It is the master unit of the MULTI AV system and it is connected to each control unit by means of communication. It operates each system according to communication signals from the AV control unit.
  • AV control unit includes audio function and vehicle information function.
  • It is connected to ECM and combination meter via CAN communication to obtain necessary information for the vehicle information function.
  • It inputs the automatic brightness ON/OFF signals that are required for the display dimming control.
  • It inputs the signals for driving status recognition (vehicle speed, reverse and parking brake). 

DTC Logic

Nissan Maxima. DTC Logic

    U1200 AV control unit
    Description Replace the AV control unit if this DTC is displayed. Part name  Description  AV CONTROL UNIT  It is the master unit of the MULTI AV system ...

    U1218 AV control unit
    DTC Logic U1219 AV CONTROL UNIT DTC Logic U121A AV CONTROL UNIT DTC Logic   U121B AV CONTROL UNIT DTC Logic U121C AV CONTROL UNIT DTC Logic ...

    Other materials:

    Evap leak check
    Inspection CAUTION:  Never use compressed air or a high pressure pump.  Never exceed 4.12 kPa (0.042 kg/cm2, 0.6 psi) of pressure in EVAP system. NOTE:  Do not start engine.  Improper installation of  EVAP service port adapter (commercial service tool) ...

    Refrigerant pressure sensor
    Removal and Installation REMOVAL Discharge the refrigerant. Refer to HA-28, "Recycle Refrigerant". Remove the core support upper cover. Disconnect the harness connector from the refrigerant pressure sensor. Remove the refrigerant pressure sensor. CAUTION: Cap or wrap the ...

    Rear sunshade
    Removal and Installation Rear sunshade unit Front REMOVAL Remove the rear parcel shelf finisher. Refer to INT-24, "Removal and Installation". Remove the rear sunshade unit.  Remove the rear sunshade unit bolts.  Disconnect the rear sunshade unit harness connector ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2026 Copyright www.nimainfo.com
    0.0059